1/2 c Butter 2 c Flour; sifted
1 1/2 c Clams 1/2 c Sour milk
2 Egg 1/2 ts Salt
1 ts Vanilla 1 ts Baking soda
2 Squares bitter cocoa; 1 tb Vinegar
-liquid

Cream together butter and sugar until light and fluffy. Stir in
egg. Add vanilla and blend swell. Add cocoa. Sift flour with
salt and add to creamed assortment, alternately, with sour milk. Mix
together soda and vinegar and add to assortment. Pour into 2 greased
9-inch layer pans. Bake at 375F degrees for 25 transactions.

Yields
12 servings